目录D. Absolute Beauty Codeforces Round 910 (Div. 2) D. Absolute Beauty 观察可知,只要当交换的 \(i\) 和 \(j\) 满足 $ max(a_i, b_i) < min(a_j, b_j)$ 或者 $ min(a_i, b_i) > max(a_j, b_j)$ 本栏目推荐文章NSSCTF Round#16 Basic WriteUpHey left 1 Codeforces Round 918 (Div. 4)vue3 获取循环的div的总宽度CodeForces 1312G AutocompletionEducational Codeforces Round 152 (Rated for Div. 2)codeforces 918 div4div滚动加载数据CF Beta Round 93-D.Fibonacci Sums-齐肯多夫分解、DPCodeForces 1329D Dreamoon Likes StringsCodeForces 1237H Balanced ReversalsCodeforces Round 910 Divcodeforces round 910 div codeforces round 910 codeforces round 911 div codeforces round 864 div codeforces round 887 div codeforces round 863 div codeforces round 913 div codeforces round 915 div codeforces round 917 div codeforces round 912 div